🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.01 AU - 1.03 AU

Year: 380 Days

Day: 30.2 Hours

Environment

Temp: 20 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.09 AU - 1.35 AU

Year: 497 Days

Day: 29.8 Hours

Environment

Temp: -10 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.76 AU - 2.64 AU

Year: 1204 Days

Day: 40.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.66 AU - 2.8 AU

Year: 1664 Days

Day: 31.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,401,566 km

• M1: 1,563,896 km (0.045 R)
• M2: 2,180,539 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.62 AU - 3.4 AU

Year: 1927 Days

Day: 20.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,401,566 km

• M1: 3,047,757 km (0.115 R)

Asteroid Belt

Center: 4.15 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293

Radius: 8.4

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.11 AU - 5.47 AU

Year: 4489 Days

Day: 9.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 43,401,566 km

• M1: 116,836 km (0.097 R)
• M2: 266,733 km (0.118 R)
• M3: 590,164 km (0.114 R)
• M4: 721,361 km (0.086 R)
• M5: 873,203 km (0.09 R)
• M6: 947,703 km (0.042 R)
• M7: 1,304,045 km (0.099 R)
• M8: 1,491,042 km (0.075 R)
• M9: 1,646,923 km (0.105 R)
• M10: 1,767,349 km (0.106 R)
• M11: 2,161,091 km (0.076 R)
• M12: 2,293,485 km (0.097 R)
• M13: 2,535,385 km (0.082 R)
• M14: 3,566,563 km (0.116 R)
• M15: 3,864,861 km (0.043 R)
• M16: 3,936,369 km (0.043 R)
• M17: 4,448,442 km (0.107 R)
• M18: 4,560,940 km (0.066 R)
• M19: 4,827,224 km (0.113 R)
• M20: 5,059,400 km (0.081 R)
• M21: 5,157,237 km (0.104 R)
• M22: 5,216,328 km (0.111 R)
• M23: 5,334,959 km (0.092 R)
• M24: 5,655,996 km (0.045 R)
• M25: 5,942,027 km (0.069 R)
• M26: 6,024,755 km (0.111 R)
• M27: 6,358,957 km (0.106 R)
• M28: 6,464,722 km (0.069 R)
• M29: 6,592,329 km (0.062 R)
• M30: 6,763,769 km (0.048 R)
• M31: 6,893,320 km (0.073 R)
• M32: 7,176,958 km (0.058 R)
• M33: 7,375,624 km (0.115 R)
• M34: 7,778,192 km (0.104 R)
• M35: 8,745,342 km (0.087 R)
• M36: 9,243,204 km (0.067 R)
• M37: 9,459,373 km (0.119 R)
• M38: 9,604,333 km (0.115 R)
• M39: 9,750,041 km (0.074 R)
• M40: 9,945,566 km (0.108 R)
• M41: 10,019,317 km (0.112 R)
• M42: 10,665,281 km (0.041 R)
• M43: 11,971,121 km (0.04 R)
• M44: 12,312,054 km (0.1 R)
• M45: 12,496,957 km (0.103 R)
• M46: 12,842,678 km (0.111 R)
• M47: 13,245,695 km (0.105 R)
• M48: 13,299,699 km (0.083 R)
• M49: 13,625,524 km (0.105 R)
• M50: 14,926,726 km (0.119 R)
• M51: 15,322,113 km (0.107 R)
• M52: 15,663,645 km (0.094 R)
• M53: 15,835,234 km (0.119 R)
• M54: 16,007,571 km (0.072 R)
• M55: 16,180,655 km (0.097 R)
• M56: 16,354,189 km (0.076 R)
• M57: 17,084,077 km (0.105 R)
• M58: 17,527,186 km (0.049 R)
• M59: 17,974,035 km (0.119 R)
• M60: 18,123,782 km (0.107 R)
• M61: 18,304,047 km (0.104 R)
• M62: 18,787,847 km (0.119 R)
• M63: 18,848,584 km (0.099 R)
• M64: 18,909,320 km (0.061 R)
• M65: 19,183,833 km (0.05 R)
• M66: 19,245,018 km (0.074 R)
• M67: 19,367,688 km (0.117 R)
• M68: 19,613,627 km (0.108 R)
• M69: 20,638,821 km (0.118 R)
• M70: 20,795,750 km (0.085 R)
• M71: 20,952,977 km (0.025 R)
• M72: 21,173,783 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.9

Radius: 12.4

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.62 AU - 7.56 AU

Year: 6242 Days

Day: 8.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 43,401,566 km

• M1: 403,914 km (0.056 R)
• M2: 516,711 km (0.093 R)
• M3: 716,424 km (0.068 R)
• M4: 1,073,664 km (0.109 R)
• M5: 1,179,430 km (0.111 R)
• M6: 1,337,106 km (0.101 R)
• M7: 1,451,698 km (0.077 R)
• M8: 1,604,288 km (0.105 R)
• M9: 1,709,006 km (0.071 R)
• M10: 1,852,620 km (0.081 R)
• M11: 2,018,973 km (0.11 R)
• M12: 2,307,547 km (0.104 R)
• M13: 2,406,731 km (0.112 R)
• M14: 2,527,755 km (0.11 R)
• M15: 2,671,519 km (0.06 R)
• M16: 3,010,657 km (0.096 R)
• M17: 3,163,546 km (0.047 R)
• M18: 3,431,626 km (0.092 R)
• M19: 3,591,396 km (0.061 R)
• M20: 3,847,657 km (0.085 R)
• M21: 4,134,137 km (0.083 R)
• M22: 4,279,995 km (0.059 R)
• M23: 4,957,823 km (0.048 R)
• M24: 5,165,166 km (0.075 R)
• M25: 5,588,528 km (0.109 R)
• M26: 7,157,211 km (0.088 R)
• M27: 7,332,988 km (0.095 R)
• M28: 7,838,928 km (0.099 R)
• M29: 7,929,435 km (0.109 R)
• M30: 8,141,864 km (0.116 R)
• M31: 8,325,570 km (0.097 R)
• M32: 8,790,670 km (0.119 R)
• M33: 8,916,033 km (0.026 R)
• M34: 9,488,095 km (0.099 R)
• M35: 9,649,063 km (0.112 R)
• M36: 9,973,840 km (0.089 R)
• M37: 10,434,601 km (0.073 R)
• M38: 11,138,908 km (0.086 R)
• M39: 11,582,615 km (0.107 R)
• M40: 12,876,936 km (0.106 R)
• M41: 13,378,687 km (0.054 R)
• M42: 13,631,956 km (0.083 R)
• M43: 14,772,640 km (0.098 R)
• M44: 15,109,535 km (0.089 R)
• M45: 15,981,989 km (0.076 R)
• M46: 16,135,477 km (0.088 R)
• M47: 17,577,750 km (0.097 R)
• M48: 18,294,174 km (0.118 R)
• M49: 18,414,600 km (0.117 R)
• M50: 19,060,863 km (0.084 R)
• M51: 20,960,457 km (0.084 R)
• M52: 22,060,450 km (0.068 R)
• M53: 22,531,534 km (0.036 R)
• M54: 22,703,721 km (0.065 R)
• M55: 22,789,889 km (0.07 R)
• M56: 23,309,592 km (0.037 R)
• M57: 24,096,477 km (0.111 R)
• M58: 24,404,948 km (0.101 R)
• M59: 25,293,110 km (0.099 R)
• M60: 25,472,029 km (0.098 R)
• M61: 25,651,397 km (0.096 R)
• M62: 26,191,894 km (0.108 R)
• M63: 26,690,803 km (0.111 R)
• M64: 26,918,641 km (0.099 R)
• M65: 27,238,481 km (0.068 R)
• M66: 27,467,815 km (0.11 R)
• M67: 28,298,831 km (0.067 R)
• M68: 28,763,931 km (0.066 R)
• M69: 29,466,592 km (0.073 R)
• M70: 29,607,663 km (0.102 R)
• M71: 29,843,578 km (0.082 R)
• M72: 30,745,354 km (0.087 R)
• M73: 32,527,065 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.4

Radius: 5.7

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 18.6 AU - 20.14 AU

Year: 31454 Days

Day: 19.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 43,401,566 km

• M1: 101,876 km (0.047 R)
• M2: 166,951 km (0.087 R)
• M3: 526,585 km (0.119 R)
• M4: 756,068 km (0.071 R)
• M5: 1,107,024 km (0.096 R)
• M6: 1,240,765 km (0.113 R)
• M7: 1,319,603 km (0.064 R)
• M8: 1,503,309 km (0.077 R)
• M9: 2,244,118 km (0.057 R)
• M10: 2,613,325 km (0.08 R)
• M11: 2,715,052 km (0.117 R)
• M12: 4,092,699 km (0.034 R)
• M13: 4,481,354 km (0.115 R)
• M14: 5,683,373 km (0.093 R)
• M15: 5,981,970 km (0.083 R)
• M16: 6,490,902 km (0.08 R)
• M17: 6,628,981 km (0.103 R)
• M18: 6,698,245 km (0.076 R)
• M19: 7,622,311 km (0.107 R)
• M20: 7,988,227 km (0.072 R)
• M21: 8,099,079 km (0.09 R)
• M22: 8,322,429 km (0.063 R)
• M23: 8,547,873 km (0.113 R)
• M24: 8,623,420 km (0.097 R)
• M25: 9,352,410 km (0.091 R)
• M26: 10,827,894 km (0.118 R)
• M27: 11,156,261 km (0.076 R)
• M28: 11,613,283 km (0.116 R)
• M29: 13,151,149 km (0.111 R)
• M30: 13,545,489 km (0.084 R)
• M31: 13,810,576 km (0.034 R)
• M32: 14,300,958 km (0.074 R)
• M33: 14,978,786 km (0.087 R)
• M34: 15,852,438 km (0.089 R)
• M35: 15,898,963 km (0.038 R)
• M36: 15,945,338 km (0.091 R)
• M37: 16,600,876 km (0.057 R)
• M38: 16,742,545 km (0.064 R)
• M39: 17,456,725 km (0.119 R)
• M40: 18,375,406 km (0.092 R)
• M41: 18,473,093 km (0.05 R)
• M42: 18,521,862 km (0.118 R)
• M43: 19,707,874 km (0.077 R)
• M44: 19,857,771 km (0.051 R)
• M45: 20,511,962 km (0.12 R)
• M46: 20,613,240 km (0.039 R)
• M47: 21,122,172 km (0.103 R)
• M48: 22,988,106 km (0.1 R)
• M49: 23,145,932 km (0.073 R)
• M50: 23,515,738 km (0.087 R)
• M51: 27,821,913 km (0.109 R)
• M52: 29,234,266 km (0.068 R)
• M53: 29,348,260 km (0.059 R)
• M54: 29,805,730 km (0.075 R)
• M55: 30,496,274 km (0.109 R)
• M56: 30,843,491 km (0.106 R)
• M57: 31,308,590 km (0.116 R)
• M58: 32,245,671 km (0.112 R)
• M59: 33,192,028 km (0.049 R)
• M60: 34,267,487 km (0.101 R)
• M61: 34,628,466 km (0.111 R)
• M62: 35,111,817 km (0.097 R)
• M63: 35,779,921 km (0.093 R)
• M64: 36,146,286 km (0.098 R)
• M65: 38,058,147 km (0.086 R)
• M66: 40,002,770 km (0.03 R)
• M67: 40,129,330 km (0.093 R)
• M68: 41,082,866 km (0.072 R)
• M69: 42,624,024 km (0.075 R)
• M70: 43,141,782 km (0.072 R)
• M71: 43,206,707 km (0.118 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 13,274 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit